Brembo 1B2.8008A3 GT 4-Piston Big Brake Kit for BMW E46 330i/Ci

The Brembo GT 4-Piston Big Brake Kit (Part# 1B2.8008A3) is a complete front brake upgrade system specifically engineered for 1999-2005 BMW E46 330i and 330Ci models. This comprehensive system delivers exceptional stopping power for both daily driving and high-performance track applications.

Kit Specifications:

• 355mm x 32mm two-piece slotted front rotors with vented design
• Fixed aluminum 4-piston calipers in silver finish
• High-performance brake pads included
• Stainless steel braided brake lines
• Aircraft-grade aluminum mounting brackets and hardware

Key Features:

• Direct bolt-on installation using factory suspension mounting points
• Fully compatible with OEM brake master cylinder and ABS systems
• Two-piece rotor design reduces unsprung weight while improving heat dissipation
• Slotted rotor surface helps evacuate brake dust and gases for consistent performance
• Protective coating on rotors prevents corrosion and provides aggressive appearance
• Fixed caliper design ensures even pad wear and maximum clamping force

The Brembo Gran Turismo system is engineered to handle the demanding brake loads experienced during spirited driving and track use, while remaining completely manageable for everyday commuting. The larger rotor diameter and increased thermal capacity significantly reduce brake fade during repeated hard stops.

Important Note: Proper wheel clearance verification is required before installation. Minimum wheel dimensions must be confirmed to ensure the larger calipers and rotors will clear your specific wheels. Minor modifications may be required for installation on some applications.

For a complete brake upgrade, Brembo Sport slotted or drilled rear rotors are available separately to complement the front system and provide a matched appearance at all four corners.